Back
Lighted Pushbutton Switch
Compact Switch Unit Allows Signal and
Power Switching in the Same Model
Capable of switching within the range 1mA 5VDC to
6A 125VAC.
Mounting direct to PCB, or panel mounting using
appropriate bezel.
Requires only 14.5mm behind panel depth.
Options include:
鈥?Round or Square
鈥?Momentary or Latching
鈥?Illuminated or Non鈥搃lluminated
A3A
Ordering Information
A3A
j
1
鈥?
j
2
j
Code
A
T
Shape
Square
Round
j
3
1鈥?0
j
4
j
4 Pushbutton
Colour Type
Red
Yellow
Green
Grey
Red
Yellow
Green
Blue
Black
Type
Illuminated
Illuminated
Illuminated
Non鈥搃lluminated
Non鈥搃lluminated
Non鈥搃lluminated
Non鈥搃lluminated
Non鈥搃lluminated
Non鈥搃lluminated
Code
ER
EY
EG
L
R
Y
G
A
B
1 Pushbutton Shape
j
2 Terminals
Type
Solder
PCB
Code
0
1
j
3 Action
Action
Momentary
Alternate
Code
K
L
Specifications
LED Ratings
Absolute Maximum
Characteristic
Reverse Voltage
Forward Current
Permissable loss
Operating Temp
Storage Temp
Unit
V
R
I
F
P
D
T
OPR
T
STO
Value
4V
25mA
70mW
鈥?0 to + 75 C
鈥?0 to + 100 C
Contact Ratings
Voltage
(V)
125 AC
250 AC
8 DC
14 DC
30 DC
125 DC
Current (A)
Resistive
6
2
4
4
4
0.4
Lamp
1
0.5
1
1
1
0.05
Inductive
2
1
2
2
1.5
0.4
Motor
1
0.5
1
1
1
0.05
0.03
250 DC
0.4
0.03
0.2
Note:
Min. permissible load 1mA 5VDC
LED Ratings
Standard Ratings
Characteristic
Forward voltage
Reverse current
Unit
V
F
I
R
Condition
I
F
= 15mA
V
R
= 4V
Typical
2.05V
next
1
2
3
